Product InformationModel: MG, MM, MMG, ME, MEGBurner Sizes: 14, 16, 19, 22, 25, 28, 30

GENERAL DESCRIPTIONThe M/Series gas, oil, and combination gas/oil burner is a forced draft packaged burner system. A backward curved aluminum impeller mounted in a machined housing provides combustion air for various furnace pressures or high altitude applications. The air housing is hinged for convenient inspection or service of the fi ring head components. Oil fi ring features low pressure air atomizing design. A positive displacement oil metering unit, rotary vane air compressor, and air atomizing nozzle are integral parts of this system. The positive displacement oil metering unit is not affected by changes in oil temperature or viscosity.Effi cient gas combustion is attained by entering gas through portsahead of the diffuser providing superior mixing of gas and air.

Excellent fl ame retention is assured at all fi ring rates. A gas manifold is provided on all oil burners for future addition of gas. Combination gas/oil burners change from one fuel to the other by simply fl ipping a switch. No burner modifi cations or readjustments are required when changing from one fuel to the other.The M/Series burners are built to the following standards; CSD-1, GE Gap, F.M., N.F.P.A., U.L., and other regulatory agencies where applicable.Every burner is assembled, wired, and tested at the factory. Compressor modules and main gas train components are shipped loose.

U.L. STANDARD EQUIPMENTA. CONTROLS1. 120/1/60 control circuit2. Burner mounted control panel3. Motor starter(s)4. Panel signal lights (4) (See Note 4)5. Full Modulation with manual potentiometer (135 ohm)6. Fuel changeover switch (combustion gas/oil models)7. Flame safeguard controls (See Note 1)8. Combustion air proving switch9. High fi re air interlock switch (M28-30)

B. OIL SYSTEM1. Burner mounted air/oil metering system2. Air/lube oil reservoir3. Fuel oil strainer (burner)4. 3-way oil solenoid valve5. S.S.O. oil solenoid valve with relief valve6. Atomizing air interlock switch7. Nozzle line heater w/cold oil lockout

C. MAIN GAS SYSTEM (See Note 1)1. Butterfl y rate control valve2. One motorized valve and solenoid valve3. Gas shutoff cocks (2)4. Main gas regulator 5. High and low gas pressure switches (M28-30)

D. IGNITION SYSTEM

IC-1149 -08/08

E. OTHER EQUIPMENT1. 3450 rpm blower motor and aluminum impeller2. Burner mounting fl ange3. Refractory combustion cone and gasket4. Hinged, swing-away air housing5. Gas manifold is standard on all oil burners for future gas fi ring

F. OPTIONAL EQUIPMENT1. Cam trim UL listed2. Control circuit transformer

NOTES1. Lead sulphide scanner standard U.V. optional.2. All main gas line valves and accessories upstream of butterfl y valve are shipped loose. 3. Standard motor voltages are 208-230-460/3/60 Totally enclosed and 50 cycle motors are optional.4. Signal lights: Power On, Main Fuel, Ignition, and Flame Failure5. A separate oil circulating pump set is reuired for all oil and combination fuel burners. The burner mounted unit is an oil input metering device only.

Page 1 of 4

ORDERING INFORMATION (SPECIFY)1. Blower motor voltage, phase and cycle (See Note 3)2. Control circuit voltage (120/1/60 is standard)3. Burner model and actual fi ring rate4. Flame safeguard control5. Special Code and/or Insurance Requirements6. Available Gas Pressure

1. Direct spark ignition (MM14-30)2. Gas-electric interrupted pilot (MG-MMG-ME-MEG)3. Shutoff cock4. Separate pilot regulator and valve

Product Information

CAPACITIES & SPECIFICATIONS

BURNER SIZE14 16 19 22

GAS INPUT (Mbtu/hr) (See Note 1) 1,400 1,680 1,960 2,200OIL INPUT (U.S. GPH) (See Note 2) 10 12 14 15.7BOILER HP @ 80% EFF. (See Note 3) 33 40 47 52GAS MANIFOLD PRESS. (“w.c.) (See Note 4) 2 2.5 3 3BLOWER MOTOR HP (Gas only or w/remote oil pump)(See Note 5) 1/2 1/2 1/2 1/2OIL METERING UNIT MOTOR HP (ME-MEG) 1/2 1/2 1/2 1/2AIR COMPRESSOR MOTOR HP (ME-MEG) 3 3 3 3INTEGRAL AIR/OIL UNIT MOTOR HP (MM-MMG) 3/4 3/4 3/4 3/4NOZZLE LINE HEATER (KW) (MM-MMG-ME-MEG) 3 3 3 3APPROX. SHIPPING WEIGHT (LBS) 450 450 450 450

1. Gas input based on natural gas at 1,000 Btu/cu.ft. and 0.60 gravity2. Oil input based on No. 2 oil at 140,000 Btu/gal.3. Boiler overall effi ciency of 80% estimated4. Gas pressure based on zero furnace pressure. For total pressure at manifold, add furnace pressure.5. Impeller and motor HP is based on altitude up to 2,000 ft. above sea level, and up to 1.5” WC furnace pressure. For higher altitude or 50 Hz applications, consult factory. Standard motor voltages are 208-230-460/3/60

Notes:

IC-1149 -08/08Page 2 of 4

Type of fuel determines the model designationModel Fuel

MG GasMM No. 2-5 Oil

MMG No. 2-5 Oil / GasME No. 2-6 Oil

MEG No. 2-6 Oil / Gas

CAPACITIES & SPECIFICATIONS

BURNER SIZE25 28 30

GAS INPUT (Mbtu/hr) (See Note 1) 2,490 2,800 3,150OIL INPUT (U.S. GPH) (See Note 2) 18 20 22.5BOILER HP @ 80% EFF. (See Note 3) 59 67 75GAS MANIFOLD PRESS. (“w.c.) (See Note 4) 3 3 3.5BLOWER MOTOR HP (Gas only or w/remote oil pump)(See Note 5) 2 2 2OIL METERING UNIT MOTOR HP (ME-MEG) 1/2 1/2 1/2AIR COMPRESSOR MOTOR HP (ME-MEG) 3 3 3INTEGRAL AIR/OIL UNIT MOTOR HP (MM-MMG) 3/4 3/4 3/4NOZZLE LINE HEATER (KW) (MM-MMG-ME-MEG) 3 3 3APPROX. SHIPPING WEIGHT (LBS) 500 500 500

IC-1149 -08/08Page 3 of 4

Product Information

GENERAL DIMENSIONS

DIMENSION DIAGRAMM-MODEL MMG 14-22H0-06379-01

NOTE: THESE DIMENSIONS ARE FOR REFERENCE ONLY. SPECIFICATIONS AND DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE. OBTAIN A CERTIFIED PRINT FROM THE FACTORY BEFORE INSTALLATION.

IC-1149 -08/08Page 4 of 4

Product Information

GENERAL DIMENSIONS

DIMENSION DIAGRAMM-MODEL MMG 25-30552-00030-00

NOTE: THESE DIMENSIONS ARE FOR REFERENCE ONLY. SPECIFICATIONS AND DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE. OBTAIN A CERTIFIED PRINT FROM THE FACTORY BEFORE INSTALLATION.

Product InformationModel: MG, MM, MMG, ME, MEGBurner Sizes: 34, 42, 54, 63

GENERAL DESCRIPTIONThe M/Series gas, oil, and combination gas/oil burner is a forced draft packaged burner system. A backward curved aluminum impeller mounted in a machined housing provides combustion air for various furnace pressures or high altitude applications. The air housing is hinged for convenient inspection or service of the fi ring head components. Oil fi ring features low pressure air atomizing design. A positive displacement oil metering unit, rotary vane air compressor, and air atomizing nozzle are integral parts of this system. The positive displacement oil metering unit is not affected by changes in oil temperature or viscosity.Effi cient gas combustion is attained by entering gas through portsahead of the diffuser providing superior mixing of gas and air.

Excellent fl ame retention is assured at all fi ring rates. A gas manifold is provided on all oil burners for future addition of gas. Combination gas/oil burners change from one fuel to the other by simply fl ipping a switch. No burner modifi cations or readjustments are required when changing from one fuel to the other.The M/Series burners are built to the following standards; CSD-1, GE Gap, F.M., N.F.P.A., U.L., and other regulatory agencies where applicable.Every burner is assembled, wired, and tested at the factory. Compressor modules and main gas train components are shipped loose.

U.L. STANDARD EQUIPMENTA. CONTROLS1. 120/1/60 control circuit2. Burner mounted control panel3. Motor starter(s)4. Panel signal lights (4) (See Note 4)5. Full Modulation with manual potentiometer (135 ohm)6. Fuel changeover switch (combustion gas/oil models)7. Flame safeguard controls (See Note 1)8. Combustion air proving switch9. High fi re air interlock switch

B. OIL SYSTEM1. Burner mounted air/oil metering system (MM-MMG)2. Burner mounted oil metering system (ME-MEG)3. Separate air compressor module (ME-MEG)4. Air/lube oil reservoir5. Fuel oil strainer (burner)6. 3-way oil solenoid valve7. S.S.O. oil solenoid valve with relief valve8. High oil temp switch mounted (loose)9. Low oil pressure switch (ME-MEG)10. Atomizing air interlock switch11. Nozzle line heater w/cold oil lockout

C. MAIN GAS SYSTEM (See Note 1)1. Butterfl y rate control valve2. One motorized valve and solenoid valve (M34-42)3. One motorized valve with closure interlock and one solenoid valve motorized (M54-63)4. Gas shutoff cocks (2)5. Main gas regulator6. High and low gas pressure switches

D. IGNITION SYSTEM

IC-1150 -08/08

E. OTHER EQUIPMENT1. 3450 rpm blower motor and aluminum impeller2. Burner mounting fl ange3. Refractory combustion cone and gasket4. Hinged, swing-away air housing5. Air damper w/silencer6. Bolt on fi ring head7. Gas manifold is standard on all oil burners for future gas fi ring8. Cam Trim U.L. listed (MM-MMG-ME-MEG)

F. OPTIONAL EQUIPMENT1. Cam trim UL listed (MG)2. Control circuit transformer

NOTES1. Lead sulphide scanner standard U.V. optional.2. All main gas line valves and accessories upstream of butterfl y valve are shipped loose. 3. Standard motor voltages are 208-230-460/3/60 Totally enclosed and 50 cycle motors are optional.4. Signal lights: Power On, Main Fuel, Ignition, and Flame Failure5. A separate oil circulating pump set is reuired for all oil and combination fuel burners. The burner mounted unit is an oil input metering device only.

Page 1 of 4

1. Direct spark ignition (MM)2. Gas-electric interrupted pilot (MG-MMG-ME-MEG)3. Shutoff cock4. Separate pilot regulator and valve

Page 2 of 4 IC-1150 -08/08

Product InformationORDERING INFORMATION (SPECIFY)1. Blower motor voltage, phase and cycle (See Note 3)2. Control circuit voltage (120/1/60 is standard)3. Burner model and actual fi ring rate4. Flame safeguard control5. Special Code and/or Insurance Requirements6. Available Gas Pressure

CAPACITIES & SPECIFICATIONS

BURNER SIZE34 42 54 63

GAS INPUT (Mbtu/hr) (See Note 1) 3,500 4,200 5,600 6,300OIL INPUT (U.S. GPH) (See Note 2) 25 31 40 45BOILER HP @ 80% EFF. (See Note 3) 83 100 133 150GAS MANIFOLD PRESS. (“w.c.) (See Note 4) 4 4 4 5BLOWER MOTOR HP - S Model (See Note 5) 2 2 2 3BLOWER MOTOR HP - P Model (See Note 5) 2 2 3 3OIL METERING UNIT MOTOR HP (ME-MEG) 1/2 1/2 1/2 1/2AIR COMPRESSOR MOTOR HP (ME-MEG) 3 3 3 3INTEGRAL AIR/OIL UNIT MOTOR HP (MM-MMG) 1 1 1 1NOZZLE LINE HEATER (KW) (MM-MMG-ME-MEG) 3 3 3 3APPROX. SHIPPING WEIGHT (LBS) 650 650 750 750

1. Gas input based on natural gas at 1,000 Btu/cu.ft. and 0.60 gravity2. Oil input based on No. 2 oil at 140,000 Btu/gal.3. Boiler overall effi ciency of 80% estimated4. Gas pressure based on zero furnace pressure. For total pressure at manifold, add furnace pressure.5. Impeller and motor HP is based on altitude up to 2,000 ft. above sea level. For higher altitude or 50 Hz applications, consult factory. Use model “S” up to 0.75” w.c. furnace pressure Use model “P” up to 2” w.c. furnace pressure Standard motor voltages are 208-230-460/3/60

Notes:

Type of fuel determines the model designationModel Fuel

MG GasMM No. 2-5 Oil

MMG No. 2-5 Oil / GasME No. 2-6 Oil

MEG No. 2-6 Oil / Gas

Page 3 of 4 IC-1150 -08/08

Product Information

GENERAL DIMENSIONS

DIMENSION DIAGRAMM-MODEL MMG 34-63552-00015-00

NOTE: THESE DIMENSIONS ARE FOR REFERENCE ONLY. SPECIFICATIONS AND DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE. OBTAIN A CERTIFIED PRINT FROM THE FACTORY BEFORE INSTALLATION.

Page 4 of 4 IC-1150 -08/08

Product Information

GENERAL DIMENSIONS

DIMENSION DIAGRAMM-MODEL MEG-34-62H0-06377-01

NOTE: THESE DIMENSIONS ARE FOR REFERENCE ONLY. SPECIFICATIONS AND DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE. OBTAIN A CERTIFIED PRINT FROM THE FACTORY BEFORE INSTALLATION.

Product InformationModel: MG, MM, MMG, ME, MEGBurner Sizes: 84, 105

GENERAL DESCRIPTIONThe M/Series gas, oil, and combination gas/oil burner is a forced draft packaged burner system. A backward curved aluminum impeller mounted in a machined housing provides combustion air for various furnace pressures or high altitude applications. The air housing is hinged for convenient inspection or service of the fi ring head components. Oil fi ring features low pressure air atomizing design. A positive displacement oil metering unit, rotary vane air compressor, and air atomizing nozzle are integral parts of this system. The positive displacement oil metering unit is not affected by changes in oil temperature or viscosity.Effi cient gas combustion is attained by entering gas through portsahead of the diffuser providing superior mixing of gas and air.

Excellent fl ame retention is assured at all fi ring rates. A gas manifold is provided on all oil burners for future addition of gas. Combination gas/oil burners change from one fuel to the other by simply fl ipping a switch. No burner modifi cations or readjustments are required when changing from one fuel to the other.The M/Series burners are built to the following standards; CSD-1, GE Gap, F.M., N.F.P.A., U.L., and other regulatory agencies where applicable.Every burner is assembled, wired, and tested at the factory. Compressor modules and main gas train components are shipped loose.

U.L. STANDARD EQUIPMENTA. CONTROLS1. 120/1/60 control circuit2. Burner mounted control panel3. Motor starter(s)4. Panel signal lights (4) (See Note 4)5. Full Modulation with manual potentiometer (135 ohm)6. Fuel changeover switch (combustion gas/oil models)7. Flame safeguard controls (See Note 1)8. Combustion air proving switch9. High fi re air interlock switch

B. OIL SYSTEM

C. MAIN GAS SYSTEM (See Note 1)1. Butterfl y rate control valve2. One motorized valve with closure interlock and one solenoid valve motorized3. Gas shutoff cocks (2)4. Main gas regulator5. High and low gas pressure switches

D. IGNITION SYSTEM

E. OTHER EQUIPMENT1. 3450 rpm blower motor and aluminum impeller2. Burner mounting fl ange3. Refractory combustion cone and gasket4. Hinged, swing-away air housing5. Air damper w/silencer6. Bolt on fi ring head7. Gas manifold is standard on all oil burners for future gas fi ring8. Cam Trim U.L. listed (MM-MMG)

F. OPTIONAL EQUIPMENT1. Cam trim UL listed (MG)2. Control circuit transformer

NOTES1. Lead sulphide scanner standard U.V. optional.2. All main gas line valves and accessories upstream of butterfl y valve are shipped loose. 3. Standard motor voltages are 208-230-460/3/60 Totally enclosed and 50 cycle motors are optional.4. Signal lights: Power On, Main Fuel, Ignition, and Flame Failure5. A separate oil circulating pump set is reuired for all oil and combination fuel burners. The burner mounted unit is an oil input metering device only.

Page 1 of 4

1. Gas-electric interrupted pilot2. Shutoff cock3. Separate pilot reulator and valve

IC-1151 -08/08

1. Burner mounted air/oil metering system (MM-MMG)2. Burner mounted oil metering system (ME-MEG)3. Separate air compressor module (ME-MEG)4. Air/lube oil reservoir5. Fuel oil strainer (burner)6. 3-way oil solenoid valve7. S.S.O. oil solenoid valve with relief valve8. High oil temp switch mounted (loose)9. Low oil pressure switch (ME-MEG)10. Atomizing air interlock switch11. Nozzle line heater w/cold oil lockout (MM-MMG-ME- MEG)

Product Information

Page 2 of 4

ORDERING INFORMATION (SPECIFY)1. Blower motor voltage, phase and cycle (See Note 3)2. Control circuit voltage (120/1/60 is standard)3. Burner model and actual fi ring rate4. Flame safeguard control5. Special Code and/or Insurance Requirements6. Available Gas Pressure

CAPACITIES & SPECIFICATIONS

BURNER SIZE84 105

GAS INPUT (Mbtu/hr) (See Note 1) 8,400 10,500OIL INPUT (U.S. GPH) (See Note 2) 60 75BOILER HP @ 80% EFF. (See Note 3) 200 250GAS MANIFOLD PRESS. (“w.c.) (See Note 4) 4 4BLOWER MOTOR HP - S Model (See Note 5) 5 7.5BLOWER MOTOR HP - P Model (See Note 5) 7.5 7.5OIL METERING UNIT MOTOR HP (ME-MEG) 1/2 1/2AIR COMPRESSOR MOTOR HP (ME-MEG) 3 3INTEGRAL AIR/OIL UNIT MOTOR HP (MM-MMG) 2 2NOZZLE LINE HEATER (KW) (MM-MMG-ME-MEG) 5 5APPROX. SHIPPING WEIGHT (LBS) 1,200 1,250

1. Gas input based on natural gas at 1,000 Btu/cu.ft. and 0.60 gravity2. Oil input based on No. 2 oil at 140,000 Btu/gal.3. Boiler overall effi ciency of 80% estimated4. Gas pressure based on zero furnace pressure. For total pressure at manifold, add furnace pressure.5. Impeller and motor HP is based on altitude up to 2,000 ft. above sea level. For higher altitude or 50 Hz applications, consult factory. Use model “S” up to 0.75” w.c. furnace pressure Use model “P” up to 2” w.c. furnace pressure Standard motor voltages are 208-230-460/3/60

Notes:

Type of fuel determines the model designationModel Fuel

MG GasMM No. 2-5 Oil

MMG No. 2-5 Oil / GasME No. 2-6 Oil

MEG No. 2-6 Oil / Gas

IC-1151 -08/08

Page 3 of 4 IC-1151 -08/08

Product Information

GENERAL DIMENSIONS

DIMENSION DIAGRAMM-MODEL MMG 84-105H0-06343-02

NOTE: THESE DIMENSIONS ARE FOR REFERENCE ONLY. SPECIFICATIONS AND DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE. OBTAIN A CERTIFIED PRINT FROM THE FACTORY BEFORE INSTALLATION.

Product Information

Page 4 of 4 IC-1151 -08/08

GENERAL DIMENSIONS

DIMENSION DIAGRAMM-MODEL MMG 84-105H0-06346-02

NOTE: THESE DIMENSIONS ARE FOR REFERENCE ONLY. SPECIFICATIONS AND DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE. OBTAIN A CERTIFIED PRINT FROM THE FACTORY BEFORE INSTALLATION.